145469790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{538777}}^1$

素因数の和:538793

約数の個数: 32

約数和(自身を含む): 387920160

約数和(自身を除く): 242450370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 538777, 1077554, 1616331, 2693885, 3232662, 4848993, 5387770, 8081655, 9697986, 14546979, 16163310, 24244965, 29093958, 48489930, 72734895, 145469790]

約数ペア:

[(1, 145469790), (2, 72734895), (3, 48489930), (5, 29093958), (6, 24244965), (9, 16163310), (10, 14546979), (15, 9697986), (18, 8081655), (27, 5387770), (30, 4848993), (45, 3232662), (54, 2693885), (90, 1616331), (135, 1077554), (270, 538777)]